Sennheiser IS 410 TV Instruction Manual - Page 19

If problems occur... ̈ Check if the problem you face is listed in the table below: Problem Possible cause Page You cannot y Are all jack plugs connected correctly? 5 ff hear anything y Is the transmitter connected to the 5 ff sound source? y Is the transmitter connected to the 7 mains? y Is the volume of the sound source 6 sufficient? y Is the green operation indication lit? 7 y Is the volume of the receiver 10 sufficient? y Is the rechargeable battery fully 8 charged and inserted properly into the receiver? y Do you wear the receiver the right 9 way round, with the Sennheiser logo at the front? y Is there a free line of sight between 5 transmitter and receiver? The speech y Is the "Speech intelligibility" 10 intelligibility button backlit in yellow? is reduced You hear the y Is the balance adjusted correctly? 10 sound only with one ear If problems occur that are not listed in the above table or if the problems cannot besolved with the proposed solutions, please contact your local Sennheiser agent for assistance. 14